#D851 Microswitch | Switches

D851

Sensitive Switch

NSN 5930-00-837-9079

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008379079

Detail Specifications

Body Style:
Hole mounted
Overall Length:
1.280 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
Between 0.495 inches and 0.505 inches
Overall Height:
1.130 inches
Overall Width:
0.530 inches
Body Length:
1.280 inches
Body Width:
0.530 inches
Body Height:
0.910 inches
Case Material:
Plastic
Unthreaded Mounting Hole Diameter:
0.114 inches
Actuator Style:
Round
Actuator Diameter:
0.290 inches
Actuator Height:
0.120 inches
Actuator Free Position Height:
0.505 inches
Maximum Voltage Rating In Volts:
250.0 ac and 30.0 dc
Inclosure Type:
Fully enclosed
Nonpile-up Contact Arrangement:
2 two circuit, double break/double make, both positions maintained single switch unit
Switch Release Force:
3.0 ounces
Switch Actuating Force:
Between 23.0 ounces and 33.0 ounces
Actuator Movement:
Between 0.060 pretravel inches and 0.018 overtravel inches and 0.021 differential inches and 0.035 differential inches
Contact Load Current Rating At Maximum Rated Voltage:
15.000 amperes resistive dc and 10.000 amperes inductive dc and 15.000 amperes resistive ac
Terminal Type And Quantity:
8 tab, solder lug
Reference Number Differentiating Characteristics:
Fleet ballistic missile quality as identified by qualitycontrol no. Poso400702
NSN:
5930-00-837-9079
Item Name:
Microswitch
Cage Code:
81640

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1786758
Cage Code:
10001
RNCC:
3
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Sensitive Switches
------------ P/N D851

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Last Updated: 03/22/2025